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    <title>html5 programming</title>
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        html5
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            <b>html:1</b>
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            <i>html:2</i>
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            <u>html:3</u>
            <div>html:4</div>
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    <div style="color:blue;font-size:30px">programming</div>
    <span style="color:red;font-size: 24px;">html5</span>
    <span style="color:green;font-size:30px">programming</span>
    <br>
    <span>i love programming</span>
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